Update azure-pipelines.yml for Azure Pipelines

.azure/pipelines/azure-pipelines.yml

@@ -77,30 +77,34 @@ stages:
 
     - task: PowerShell@2
       displayName: Create Installer Script File
+      env:
+        BUILD_BUILDNUMBER: $(Build.BuildNumber)
+        BUILD_ARTIFACTSTAGINGDIRECTORY: $(Build.ArtifactStagingDirectory)
       inputs:
-        targetType: 'inline'
+        targetType: 'inline'      
         script: |
           $appVersion = $(Build.BuildNumber)
-          $appVersionShort = $AppVersion.Substring(0, $appVersion.LastIndexOf('.'))
+          $appVersionShort = $appVersion.Substring(0, $appVersion.LastIndexOf('.'))
           $appVersionWithUnderscores = $appVersion.Replace('.', '_')
           $publishPath = $(Build.ArtifactStagingDirectory)\bin
           $installTextFile = '.azure/scripts/Installer.txt'
 
           $installTextFileContent = @"
-          #define AppVer "$($appVersionShort)"
-          #define AppVerFull "$($appVersion)"
-          #define AppVerPath "$($appVersionWithUnderscores)"
-          #define RootPath "$($publishPath)"
+          #define AppVer "$appVersionShort"
+          #define AppVerFull "$appVersion"
+          #define AppVerPath "$appVersionWithUnderscores"
+          #define RootPath "$publishPath"
           "@
           $installTextFileContent | Out-File -LiteralPath:$installTextFile -Force -Encoding ascii
         pwsh: true
 
     - task: Installer@1
+      displayName: 'Install Inno Setup'
       inputs:
         version: '6.0.5'
 
     - task: Build@1
-      displayName: 'Build Inno Setup File'
+      displayName: 'Build Setup File'
       inputs:
         file: .azure/scripts/ArkServerManager.iss